Question
Who lives immediately above the floor on which Usha
lives? Study the following information carefully and answer the questions below-: Eight persons namely - Punit, Kunal, Reenu, Sahil, Tanu, Usha, Vicky and Ajay live on separate floors of an eight-floor building in Tulsi apartment, chaarbagh - Lucknow. Ground floor is number 1; first floor is numbered 2 and so on until the topmost floor which is numbered 8. Only two people live between Punit and Kunal. Vicky lives immediately above Sahil. Tanu lives immediately above Reenu. Tanu lives above Ajay. Usha lives on an odd-numbered floor. Only one person lives between Tanu and Ajay. Punit lives on the floor numbered five. Kunal lives above Punit.Solution
Punit lives on the floor numbered five. Only two people live between Punit and Kunal. Kunal lives above Punit. 
Tanu lives immediately above Reenu. Only one person lives between Tanu and Ajay. Tanu lives above Ajay. Clearly, we can’t place Tanu immediately below Kunal. So, two cases are possible. Vicky lives immediately above Sahil. 
Usha lives on an odd-numbered floor. As in Case II only even numbered floor is left to be filled, hence, Case II becomes invalid. So, Usha must be living on 1 st floor. 
If the length and breadth of a rectangle are each increased by 4 m, its area increases by 224 m². The ratio of the perimeter of the square to that of t...
If the word PHOTOGRAPH is spelt with ‘F’ in place of ‘PH', then what would be the percentage reduction in the number of letters?
Curved surface area of cylinder is 215.6 cm2. If ratio of radius to height of the cylinder is 10:4 respectively, then find the base area of t...
- The volume of a sphere is 3888 cm³. Calculate the surface area (in cm²) of the sphere. [Use π = 3]
The difference between the length and breadth of a rectangle is 27 m. If its perimeter is 194 m, then its area is
Cylinder radius = 7 cm, height = 12 cm. It is melted into cones of radius 3.5 cm, height 8 cm. Find number of cones.
The ratio of the largest and the smallest angle of a triangle is 3:2. The smallest angle is 80% of the sum of these two angles. What is the sum of the r...
The area of a square field is 800 sq m. How long in seconds will a lady take to cross the field diagonally at the rate of 4.8 km/hr?
Consider a circle and a square whose circumference ratio is 11:8. If the sum of the circle's radius and the length of one side of the square equals 30 c...
